1622647360

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{64187}}^1$

素因数の和:64283

約数の個数: 56

約数和(自身を含む): 3912900480

約数和(自身を除く): 2290253120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 64187, 128374, 256748, 320935, 513496, 641870, 1026992, 1283740, 2053984, 2567480, 4107968, 5070773, 5134960, 10141546, 10269920, 20283092, 20539840, 25353865, 40566184, 50707730, 81132368, 101415460, 162264736, 202830920, 324529472, 405661840, 811323680, 1622647360]

約数ペア:

[(1, 1622647360), (2, 811323680), (4, 405661840), (5, 324529472), (8, 202830920), (10, 162264736), (16, 101415460), (20, 81132368), (32, 50707730), (40, 40566184), (64, 25353865), (79, 20539840), (80, 20283092), (158, 10269920), (160, 10141546), (316, 5134960), (320, 5070773), (395, 4107968), (632, 2567480), (790, 2053984), (1264, 1283740), (1580, 1026992), (2528, 641870), (3160, 513496), (5056, 320935), (6320, 256748), (12640, 128374), (25280, 64187)]